<?php
/**
 +---------------------------------------<br/>
 * 服务类:所有ExtService的管理类<br/>
 +---------------------------------------
 * @category membership
 * @package admin.services
 * @subpackage ext
 * @author skygreen skygreen2001@gmail.com
 */
class Manager_ExtService extends Manager
{
    private static $memberService;
    private static $adminService;

    /**
     * 提供服务:会员
     */
    public static function memberService()
    {
        if (self::$memberService==null) {
            self::$memberService=new ExtServiceMember();
        }
        return self::$memberService;
    }

    /**
     * 提供服务:后台管理员
     */
    public static function adminService()
    {
        if (self::$adminService==null) {
            self::$adminService=new ExtServiceAdmin();
        }
        return self::$adminService;
    }

}
?>